Who grew up in an Australian classroom heated by an unflued gas heater? And can remember the drowsiness, an…

Who grew up in an Australian classroom heated by an unflued gas heater? And can remember the drowsiness, an indication of the crap exhaust gases we were breathing? Nobody loses cleaning school air. Many don’t even have basic HVAC, which means they’re freezing or hot to boot. https://t.co/dx45RxgbvF